EP0226028A3 - Verfahren zur Herstellung von Monochlorpinakolon - Google Patents
Verfahren zur Herstellung von Monochlorpinakolon Download PDFInfo
- Publication number
- EP0226028A3 EP0226028A3 EP86115432A EP86115432A EP0226028A3 EP 0226028 A3 EP0226028 A3 EP 0226028A3 EP 86115432 A EP86115432 A EP 86115432A EP 86115432 A EP86115432 A EP 86115432A EP 0226028 A3 EP0226028 A3 EP 0226028A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- monochloropinakolon
- preparation
- monochlorpinacolone
- dichlorpinacolone
- monochloropinacolone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/799,540 US4642385A (en) | 1985-11-19 | 1985-11-19 | Preparation of monochloropinacolone |
US799540 | 1985-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0226028A2 EP0226028A2 (de) | 1987-06-24 |
EP0226028A3 true EP0226028A3 (de) | 1988-01-27 |
Family
ID=25176167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86115432A Withdrawn EP0226028A3 (de) | 1985-11-19 | 1986-11-07 | Verfahren zur Herstellung von Monochlorpinakolon |
Country Status (7)
Country | Link |
---|---|
US (1) | US4642385A (de) |
EP (1) | EP0226028A3 (de) |
JP (1) | JPS62120336A (de) |
CA (1) | CA1280757C (de) |
DD (1) | DD258802A5 (de) |
HU (1) | HUT43022A (de) |
IL (1) | IL80657A0 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1046940C (zh) * | 1996-02-14 | 1999-12-01 | 南开大学 | α-三唑基频哪酮的制备方法 |
KR20030045405A (ko) * | 2001-12-04 | 2003-06-11 | 주식회사 아이디에스 | 휴대용 위성안테나 |
CN107628935A (zh) * | 2017-09-27 | 2018-01-26 | 南通利奥化工科技有限公司 | 一种二氯频哪酮的生产方法 |
CN112430180A (zh) * | 2020-10-24 | 2021-03-02 | 湖北山水化工有限公司 | 制备一氯频呐酮的工艺系统及工艺 |
CN113087604A (zh) * | 2021-04-19 | 2021-07-09 | 鹤壁全丰生物科技有限公司 | 一氯频呐酮生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2018972A1 (en) * | 1970-04-21 | 1971-11-04 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Monohaloacetone prodn |
FR2275997A1 (fr) * | 1974-06-28 | 1976-01-23 | Bayer Ag | Composition a base de 1-(1,2,4-triazolyl-(1)) - 1 - (4'-phenylphenoxy)-3,3-dimethylbutane-2-one, utilisable selectivement contre les champignons responsables de la rouille |
FR2390425A1 (fr) * | 1977-05-10 | 1978-12-08 | Shionogi & Co | Procede de preparation de cyanopinacolone et nouveau produit ainsi obtenu |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397240A (en) * | 1962-07-24 | 1968-08-13 | Merck & Co Inc | Process for the monohalogenation of acetone |
US3912752A (en) * | 1972-01-11 | 1975-10-14 | Bayer Ag | 1-Substituted-1,2,4-triazoles |
DE2716896B1 (de) * | 1977-04-16 | 1978-11-02 | Bayer Ag | Verfahren zur Herstellung von 1-Chlor-3,3-dimethyl-butan-2-on |
DE2716895C2 (de) * | 1977-04-16 | 1985-09-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von monohalogenierten Ketonen |
US4439623A (en) * | 1981-10-05 | 1984-03-27 | Merck & Co., Inc. | Process for the preparation of monochloroacetone |
-
1985
- 1985-11-19 US US06/799,540 patent/US4642385A/en not_active Expired - Lifetime
-
1986
- 1986-10-29 CA CA000521672A patent/CA1280757C/en not_active Expired - Lifetime
- 1986-11-07 EP EP86115432A patent/EP0226028A3/de not_active Withdrawn
- 1986-11-10 JP JP61265733A patent/JPS62120336A/ja active Pending
- 1986-11-17 IL IL80657A patent/IL80657A0/xx unknown
- 1986-11-17 DD DD86296345A patent/DD258802A5/de unknown
- 1986-11-18 HU HU864766A patent/HUT43022A/hu unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2018972A1 (en) * | 1970-04-21 | 1971-11-04 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Monohaloacetone prodn |
FR2275997A1 (fr) * | 1974-06-28 | 1976-01-23 | Bayer Ag | Composition a base de 1-(1,2,4-triazolyl-(1)) - 1 - (4'-phenylphenoxy)-3,3-dimethylbutane-2-one, utilisable selectivement contre les champignons responsables de la rouille |
FR2390425A1 (fr) * | 1977-05-10 | 1978-12-08 | Shionogi & Co | Procede de preparation de cyanopinacolone et nouveau produit ainsi obtenu |
Also Published As
Publication number | Publication date |
---|---|
CA1280757C (en) | 1991-02-26 |
JPS62120336A (ja) | 1987-06-01 |
HUT43022A (en) | 1987-09-28 |
DD258802A5 (de) | 1988-08-03 |
US4642385A (en) | 1987-02-10 |
EP0226028A2 (de) | 1987-06-24 |
IL80657A0 (en) | 1987-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19861107 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL |
|
17Q | First examination report despatched |
Effective date: 19890105 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19890726 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: JACKMAN, DENNIS E. |